CN205027539U - Fault diagnostic of electronic industry vehicle - Google Patents
Fault diagnostic of electronic industry vehicle Download PDFInfo
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- CN205027539U CN205027539U CN201520739100.6U CN201520739100U CN205027539U CN 205027539 U CN205027539 U CN 205027539U CN 201520739100 U CN201520739100 U CN 201520739100U CN 205027539 U CN205027539 U CN 205027539U
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Abstract
The utility model provides a fault diagnostic of electronic industry vehicle sets up in electronic industry vehicle, its characterized in that: including input device, failure diagnosis mechanism, controller, output device and outlet terminal, failure diagnosis mechanism with the controller respectively with input device links to each other, the outlet terminal can be accepted the signal of controller is operated according to the signal, failure diagnosis mechanism receives input device's signal detects, gives normal signal transfer the controller, and by the controller sends to the outlet terminal, with the abnormal signal conveying extremely failure diagnosis mechanism diagnoses to signal transfer after will handling extremely output device shows. The utility model discloses combine together fault diagnostic with electronic industry vehicle, make things convenient for the workman to maintain and can in time discover vehicle failure, make corresponding maintenance scheme.
Description
Technical field
The present invention relates to a kind of vehicle breakdown diagnostic system, especially relate to a kind of fault diagnosis system of electric industry vehicle.
Background technology
Along with the develop rapidly of auto industry, the electronic control system be applied on automobile also gets more and more, but due to the electronization of automobile, brings difficulty to the quick diagnosis of vehicle failure; Traditional automotive diagnostic unit, can the system general structure of accurate quick diagnosis fault complicated, cost is high; The simple fault diagnosis system of structure often can not confirm fault again fast and accurately.
A kind of structure disclosed in the patent No. 201320341262.5 is simple, and can carry out the car multimedia network intelligence embedded failure diagnosis apparatus of automobile failure diagnosis fast and accurately.The utility model car multimedia network intelligence embedded failure diagnosis apparatus, for diagnosing and the diagnostic trouble code of resolve fault vehicle; In described fault car, car running computer is installed, fault collection unit is plugged on the car running computer of fault car by data line, fault collection unit controls is connected to MCU, and MCU comprises the diagnostic trouble code storer storing vehicle trouble code and the corresponding failure message of diagnostic trouble code; Diagnostic trouble code and the vehicle trouble that parses are sent to display by MCU; Described MCU is also connected to Maintenance plan server by radio communication unit.
But, the use colony of current storage vehicle be non-professional and also level very low, vehicle is broken down, the after sale service personnel of specialty are then needed to process, client will be caused like this to use inconvenience, and personnel need the regular hour for the process of fault after sale, schedule delays.
In a word, fault diagnosis system cannot combine with electric industry vehicle by prior art, and service worker is difficult to Timeliness coverage vehicle trouble, cannot make corresponding maintenance program in time.
In view of above-mentioned defect, creator of the present invention obtains this creation finally through long research and practice.
Summary of the invention
The object of the invention is to, a kind of fault diagnosis system of electric industry vehicle is provided, in order to overcome above-mentioned technological deficiency.
For achieving the above object, the technical solution used in the present invention is, a kind of fault diagnosis system of electric industry vehicle is provided, is arranged in electric industry vehicle, comprise housing, input equipment, fault diagnosis mechanism, controller, output device and outlet terminal;
Described fault diagnosis organization establishes in described housing, in order to protect described fault diagnosis mechanism;
Described fault diagnosis mechanism is connected with described input equipment respectively with described controller;
Described outlet terminal can accept the signal of described controller, operates according to signal;
Described in described fault diagnosis authorities, the signal of input equipment detects, send normal signal to described controller, and send described outlet terminal to by described controller, abnormal signal is sent to described fault diagnosis mechanism to diagnose, and the signal after process is sent to described output device and shows.
Preferably, described fault diagnosis mechanism comprises the I/O module, processor and the storer that are connected successively, and described I/O module is connected with described input equipment, in order to receive the signal of monitoring, and process described signal transmission to described processor, and be passed to described memory storage.
Preferably, described fault diagnosis mechanism also comprises WIFI module, and described WIFI module is connected with described storer, in order to transmit the described signal in described storer.
Preferably, described fault diagnosis mechanism also comprises GPRS module.
Preferably, described fault diagnosis mechanism also comprises USB module, and described USB module is connected with described storer, in order to transmit the described signal in described storer.
Preferably, described processor is MCU processor.
Preferably, described output device comprises instrument, in order to show failure message.
Beneficial effect of the present invention is compared with the prior art: fault diagnosis system can be combined with electric industry vehicle, facilitates workman to keep in repair and energy Timeliness coverage vehicle trouble, makes corresponding maintenance program; The structure of fault diagnosis mechanism is simple, and successful, can be cost-saving, enhances competitiveness; Efficient and convenient during use WIFI module transmission signal, very hommization; Because MCU processor is widely used, dependable performance, can be good at process information, so be applicable to the processor as processing signals; Output device comprises instrument, in order to show failure message, makes maintenance personal can know the kind of location of fault and fault at once, greatly facilitates workman's maintenance, and time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the fault diagnosis system of electric industry vehicle of the present invention;
Fig. 2 is the structural drawing of fault diagnosis mechanism of the present invention.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
As shown in Figure 1, a kind of fault diagnosis system of electric industry vehicle, be arranged in electric industry vehicle, be connected with the electrical system of electric industry vehicle inside, comprise input equipment, fault diagnosis mechanism, controller, output device and outlet terminal, wherein, input equipment is just used to the equipment of input instruction signal, and failure diagnosis apparatus is used to diagnose input signal, and controller is then used to Received signal strength, and by signal transmission to outlet terminal, be used for controlling outlet terminal action, wherein, described fault diagnosis mechanism, described controller and described outlet terminal are all connected with described input equipment, signal is passed to described outlet terminal through described controller by described input equipment on the one hand, its execution is allowed to operate function accordingly, described fault diagnosis mechanism is given on the other hand by signal transmission, by described fault diagnosis mechanism, described signal is detected, and judge whether described signal is normal signal, if described signal is normal, then described signal is passed to described outlet terminal by described controller, if described abnormal signal, then carry out diagnostic process by described fault diagnosis mechanism, and show in the described signal feedback after process to described output device, when reality uses, if signal is normal, input signal in input equipment, and be delivered in controller and fault diagnosis mechanism, after controller receives signal, control outlet terminal performs an action, simultaneously, output device and outlet terminal also transmit signal to fault diagnosis mechanism, by it, signal is monitored, owing to being normal signal, so signal is sent to controller by it, if signal is abnormal, after then controller receives signal, outlet terminal execution error action, after simultaneous faults diagnosis mechanism receives rub-out signal, through process, be passed on output device and show, convenient for maintaining workman keeps in repair, fault diagnosis system can combine with electric industry vehicle by this design, facilitates workman to keep in repair and energy Timeliness coverage vehicle trouble, makes corresponding maintenance program.
As shown in Figure 1 and Figure 2, on the basis of above-mentioned embodiment, described fault diagnosis mechanism comprises the I/O module, processor and the storer that are connected successively, described I/O module is connected with described input equipment, in order to receive the signal of monitoring, and process described signal transmission to described processor, and be passed to described memory storage, wherein, I/O module is the equipment that one has I/O interface (usually occurring with IC chip or interface board form), some special registers and corresponding logical circuit is had to form in it, can be connected with external unit, thus as carrying out the interfacing equipment of exchanges data, in simple terms, it is exactly a kind ofly have interface and can the equipment of acknowledge(ment) signal, processor is just used to the equipment processed signal, such as, single-chip microcomputer can be used as processor, just can reach the technical purpose of processing signals, storer is for protecting stored memory device in modern information technologies, binary data can be preserved, it is worthy of note, in the present embodiment, one does not have the circuit with memory function of physical form to be storer, as RAM, FIFO etc. yet, in systems in which, the memory device with physical form is also storer, and as memory bar, TF card etc., had storer, just there is memory function in fault diagnosis mechanism, and guarantee normally works, operationally, I/O module receives the signal that passes over of input equipment, then by receiving the signal transmission of coming to processor, judges that whether normally signal, then passes to storer by processor, storer again by signal transmission in next unit, this project organization is simple, and successful, can be cost-saving, enhances competitiveness.
On the basis of above-mentioned embodiment, described fault diagnosis mechanism also comprises a transport module, described transport module can be WIFI module, described WIFI module is connected with described storer, in order to transmit the described signal in described storer, and be connected with controller and output device, in order to by signal transmission to controller or output device; Wherein WIFI module can preferentially use serial ports WIFI module, belong to Internet of Things transport layer, function transfers serial ports or Transistor-Transistor Logic level to meet WIFI wireless network communication standards flush bonding module, built-in wireless network protocol IEEE802.11b.g.n protocol stack and ICP/IP protocol stack; In a word, WIFI module and storer couple together, and the signal in storer can be connected with controller and output device with the form of wireless connections by it, if be abnormal signal, then send to output device with the form of wireless connections, if signal is normal, then send to controller with the form of wireless connections, the puzzlement brought because of wiring can be avoided like this, and efficient and convenient during transmission signal, very hommization.
On the basis of above-mentioned embodiment, described transport module comprises GPRS module, and described GPRS module is connected with described storer, and is connected with controller and output device, in order to by signal transmission to controller or output device; Wherein, GPRS module is integrated with RF radio frequency chip, baseband chip and core CPU, and add associated peripheral circuits and form integrated circuit, traditional purposes is location, but this GPRS module can also be used to signal transmission, and be not easy during Signal transmissions to make mistakes, degree of accuracy is high.
On the basis of above-mentioned embodiment, described transport module also comprises USB module, and described USB module is connected with described storer, and is connected with controller and output device, in order to by signal transmission to controller or output device; USB module is exactly a kind of transmission equipment with USB joint, and it is widely used in every field, the data line of such as mobile phone, because it is widely used, uses reliable, and compact, be applicable to very much the transfer function for realizing fault diagnosis mechanism.
On the basis of above-mentioned embodiment, described processor is MCU processor, also known as one chip microcomputer (SingleChipMicrocomputer) or single-chip microcomputer, is central processing unit (CentralProcessUnit; CPU) frequency and specification do suitable reduction, and by the perimeter interface such as internal memory (memory), counter (Timer), USB, A/D conversion, UART, PLC, DMA, even LCD driving circuit is all incorporated on one chip, form the computing machine of chip-scale, do various combination for different application scenarios and control; Such as mobile phone, PC periphery, telepilot, to the control etc. of automotive electronics, industrial step motor, robotic arm, all can see the figure of MCU; Because MCU processor is widely used, dependable performance, can be good at process information, so be applicable to the processor as processing signals.
On the basis of above-mentioned embodiment, described output device comprises instrument, in order to show failure message, makes maintenance personal can know the kind of location of fault and fault at once, greatly facilitates workman's maintenance, and time saving and energy saving.
During work, input equipment sends signal, and signal enters in controller, and pass to outlet terminal, carry out fill order by outlet terminal, synchronous signal also passes to fault diagnosis module, and received by I/O module, after the process of MCU processor, judge that whether signal is abnormal, signal is talked about normally, then pass to controller, abnormal signal, just pass to output device, show its fault by output device, be convenient to workman's maintenance.
The foregoing is only preferred embodiment of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that the claims in the present invention limit to it, amendment, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (7)
1. a fault diagnosis system for electric industry vehicle, is arranged in electric industry vehicle, it is characterized in that: comprise housing, input equipment, fault diagnosis mechanism, controller, output device and outlet terminal;
Described fault diagnosis organization establishes in described housing, in order to protect described fault diagnosis mechanism;
Described fault diagnosis mechanism is connected with described input equipment respectively with described controller;
Described outlet terminal can accept the signal of described controller, operates according to signal;
Described in described fault diagnosis authorities, the signal of input equipment detects, send normal signal to described controller, and send described outlet terminal to by described controller, abnormal signal is sent to described fault diagnosis mechanism to diagnose, and the signal after process is sent to described output device and shows.
2. the fault diagnosis system of electric industry vehicle as described in claim 1, it is characterized in that: described fault diagnosis mechanism comprises the I/O module, processor and the storer that are connected successively, described I/O module is connected with described input equipment, in order to receive the signal of monitoring, and process described signal transmission to described processor, and be passed to described memory storage.
3. the fault diagnosis system of electric industry vehicle as described in claim 2, is characterized in that: described fault diagnosis mechanism also comprises WIFI module, and described WIFI module is connected with described storer, in order to transmit the described signal in described storer.
4. the fault diagnosis system of electric industry vehicle as described in claim 2, is characterized in that: described fault diagnosis mechanism also comprises GPRS module.
5. the fault diagnosis system of electric industry vehicle as described in claim 2, is characterized in that: described fault diagnosis mechanism also comprises USB module, and described USB module is connected with described storer, in order to transmit the described signal in described storer.
6. the fault diagnosis system of electric industry vehicle as described in claim 2, is characterized in that: described processor is MCU processor.
7. the fault diagnosis system of the electric industry vehicle as described in claim 1 or 4 or 5 or 6, is characterized in that: described output device comprises instrument, in order to show failure message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739100.6U CN205027539U (en) | 2015-09-22 | 2015-09-22 | Fault diagnostic of electronic industry vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739100.6U CN205027539U (en) | 2015-09-22 | 2015-09-22 | Fault diagnostic of electronic industry vehicle |
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| CN205027539U true CN205027539U (en) | 2016-02-10 |
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| CN201520739100.6U Expired - Fee Related CN205027539U (en) | 2015-09-22 | 2015-09-22 | Fault diagnostic of electronic industry vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115739A (en) * | 2015-09-22 | 2015-12-02 | 宁波如意股份有限公司 | Fault diagnosis system of electric industrial vehicle |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115739A (en) * | 2015-09-22 | 2015-12-02 | 宁波如意股份有限公司 | Fault diagnosis system of electric industrial vehicle |
| CN105115739B (en) * | 2015-09-22 | 2016-08-17 | 宁波如意股份有限公司 | A kind of fault diagnosis system of electric industry vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Zhenli Inventor before: Feng Zhenli Inventor before: Ye Guoyun |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |